1.语料库与职业话语研究语料库是指基于特定目的文本集合,选定的语料当属自然发生、机器可读,能代表研究的语域和变体。语料库语言学简单来讲是指语料库的汇编与分析、借助语料库进行的语言研究(Cheng,2012:3)。一部分学者将其看做是辅助语言学其他领域研究的一种方法,另一部分学者将其看做是一门独立的语言学子学科。这实际上是“基于语料库” 1. Corpus and professional discourse research Corpus is based on a specific purpose text collection, the selected corpus is a natural occurrence, machine readable, can represent the study of the register and variants. Corpus linguistics is simply a compilation and analysis of corpora, a linguistic study with a corpus (Cheng, 2012: 3). Some scholars regard it as a method to assist other areas of linguistics research, while others regard it as an independent subject of linguistics. This is actually a “corpus-based”